export function serve:[Instance,Argument]
    & { service:     ServiceIdentifier[Instance,Argument],
        backend:     ServerBackend,
        options:     ServerOptions,
        constructor: ServiceConstructor[Instance,Argument] }
             =>      Async[never,Error]
    native '__RpcServe';

export function access:[Instance,Argument]
    & { service:  ServiceIdentifier[Instance,Argument],
        backend:  ClientBackend,
        options:  ClientOptions,
        argument: Argument,
        consumer: ServiceConsumer[Instance] }
            =>    Async[unit,Error]
    native '__RpcAccess';


